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| RPM(r/min) | 140-60 | ||
| WOB(KN) | 94-269 | ||
| Formations | Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc. | ||
We specialize in research and production of rock drilling bits, main products includes tricone bits, PDC bits, HDD hole opener, foundation roller cone bits and related tools, application fields includes oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelines installation projects, foundation rock piling projects.
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